JET AIRWAYS 2013 SESSION QUESTIONS JET AIRWAYS 2013 SESSION QUESTIONS 1. Shape of earth:
1. Shape of earth:Ellipsoid (Spheroid oblate)Ellipsoid (Spheroid oblate)
2. How many segments constitute an instrument approach? 3, 4, 5,
2. How many segments constitute an instrument approach? 3, 4, 5, 6?6?Ans: 5 (arrival, initial,Ans: 5 (arrival, initial, intermediate, final, missed approach)
intermediate, final, missed approach) 3. Ohms Law
3. Ohms Law – – Statement. Statement. Ans: Current flowing through a circuit is directly proportational toAns: Current flowing through a circuit is directly proportational to Voltage and inversely proportional to resistance, keeping all other factors constant. Voltage and inversely proportional to resistance, keeping all other factors constant. (eg.-temperature, length, cross sectional area)
temperature, length, cross sectional area)
4. What is the voltage if current of 300mA is passed through resistor of 20 ohms?
4. What is the voltage if current of 300mA is passed through resistor of 20 ohms?Ans: 6VAns: 6V 5. TAS is 150. Crosswind is 50. Wha
5. TAS is 150. Crosswind is 50. What is the GS? t is the GS? 200, 150, 100, 50?200, 150, 100, 50?Ans: GS= 150+50*10Ans: GS= 150+50*101/21/2= 200= 200 Kts.(approx.)
Kts.(approx.)
6. A/C weight is 908 kg. Load applied is 6000 l
6. A/C weight is 908 kg. Load applied is 6000 l b. What is the load factor? 2G, 3G, 5G?b. What is the load factor? 2G, 3G, 5G?Ans: 5GAns: 5G 7. Unit of
7. Unit of CapacitanCapacitance.ce.Ans: MicrofaradAns: Microfarad 8. ZIGZAG is the call sign used by?
8. ZIGZAG is the call sign used by?Ans: Aircraft doing Search and Rescue.Ans: Aircraft doing Search and Rescue. 9. How many ADIZ are there?
9. How many ADIZ are there? Ans: 8Ans: 8
10. Which clouds gives heavy continuous rain?
10. Which clouds gives heavy continuous rain?ANS: NimbostratusANS: Nimbostratus 11 TSI Principle
11 TSI PrincipleAns: PrecissionAns: Precission
12.Geostrophic wind, how does it blow?
12.Geostrophic wind, how does it blow?a) Parallel to straight isobarsa) Parallel to straight isobars b)Parallel to curved isobars b)Parallel to curved isobars and two other options
and two other options 13. Maneuvering Speed: 13. Maneuvering Speed:VVAA
14. Bourdon tube is
14. Bourdon tube is used to measure?used to measure?Ans: Pressure and TemperatureAns: Pressure and Temperature 15. Maximum % of water vapour i
15. Maximum % of water vapour in the atmospheren the atmosphereAns: (4% MaxAns: (4% Max and 2-3% averageand 2-3% average)) 16. Clearance for high altitude flight
16. Clearance for high altitude flight above the sea or water body is above the sea or water body is given by? DGCA, Operator, Stategiven by? DGCA, Operator, State of Registration,
of Registration,FIC over high seasFIC over high seas?? 17. Validity of
17. Validity of ATPL Medical.ATPL Medical.Ans: 12 monthsAns: 12 months
18. Aircraft flying on easterly heading at 30 N at 200kts. What will DI show? 18. Aircraft flying on easterly heading at 30 N at 200kts. What will DI show? (I m not
(I m not sure that it sure that it was easterly heading or westerly heading given in the question, though was easterly heading or westerly heading given in the question, though I answeredI answered as per easterly heading)
as per easterly heading)
19. In which layer of atmosphere is ozone layer present?
19. In which layer of atmosphere is ozone layer present? StratosphereStratosphere, mesosphere, thermosphere,, mesosphere, thermosphere, troposphere?
troposphere?
20. Time at 60° East is 1530. What is the time at 30° West?
20. Time at 60° East is 1530. What is the time at 30° West? Ans: 0930 Hrs.Ans: 0930 Hrs. 21. You are taking off from R/W 088 variation 2 E winds 030/15. You will
21. You are taking off from R/W 088 variation 2 E winds 030/15. You will get a) 10 knots tailwind b)get a) 10 knots tailwind b) 10 knots headwind
10 knots headwind c) 17.4 knots crosswindc) 17.4 knots crosswind
22. How much distance you cover while covering 8Degree long at equator?
23. Height
23. Height of Troposphere above equator?of Troposphere above equator?Ans: 16 KmAns: 16 Km 24. You are flying
24. You are flying with indicated 150 knots, Abeam crosswind of 50 with indicated 150 knots, Abeam crosswind of 50 Knots. What is your TAS?Knots. What is your TAS? 25. Tokyo convention of 1975
25. Tokyo convention of 1975 deals with?deals with? 27. Aircraft Operations comes under which
27. Aircraft Operations comes under which CAR Section?CAR Section?Section 8Section 8 28. Pitot-static vents are connected with which all i
28. Pitot-static vents are connected with which all i nstrumenstruments? a) Altimeter, b) Cabin nts? a) Altimeter, b) Cabin Altimeter, c)Altimeter, c) ASI , d) Cabin rate of change of indicator, e) VSI
ASI , d) Cabin rate of change of indicator, e) VSI 29. Fog
29. Fog and westerly disturbances.and westerly disturbances. 30. The gas that
30. The gas that is found in is found in the greatest amount in the atmosphere?the greatest amount in the atmosphere?Ans: NitrogenAns: Nitrogen 31. Working principle of Radio
31. Working principle of Radio Altimeter.Altimeter. 32. Primary engine instrument? Fuel f
32. Primary engine instrument? Fuel flow,low,TachometerTachometer, Torque meter, Air speed?, Torque meter, Air speed? 33. Dihedral angle is measured by?
33. Dihedral angle is measured by? 34. Best L/D ratio
34. Best L/D ratio gives? Max endurancegives? Max endurance, Max range,...2 other options, Max range,...2 other options 35. If an
35. If an aircraft enters a prohibited area, the pilot aircraft enters a prohibited area, the pilot may be cautioned of the same by:may be cautioned of the same by: Ans: The firingAns: The firing of projectiles showing Red and Green
of projectiles showing Red and Green Stars on bursting.Stars on bursting. 36. Echo has frequency of 900
36. Echo has frequency of 900 microsecmicroseconds. What is the range?onds. What is the range? 37. What all factors determine the stalling speed of
37. What all factors determine the stalling speed of jet aircraft? Ans :jet aircraft? Ans : Weight, Load Factor & AirWeight, Load Factor & Air Density.
Density.
38. Longitudes are measured? (east n west of equator,
38. Longitudes are measured? (east n west of equator, east n west of Prime meridianeast n west of Prime meridian,*,*),*,*) 39. What is the function of stalling strip?
39. What is the function of stalling strip?Ans:Ans: 40. When do we
40. When do we hear aural warning? (hear aural warning? (When about to enter stallWhen about to enter stall, Stall imminent, and 2 more, Stall imminent, and 2 more options)
options)
41. Chord of wing definition?
41. Chord of wing definition?Ans: Distance between leading edge to Ans: Distance between leading edge to trailing edge.trailing edge. 42. Compass Variation is
42. Compass Variation is the angle between?the angle between?Ans: Magnetic heading and True heading.Ans: Magnetic heading and True heading. 43. What system is de-activated when LG is retracted?
43. What system is de-activated when LG is retracted? Anti-Skid. (Check)Anti-Skid. (Check) 44. What illusion do
44. What illusion do water droplets on windscreen have? Higher then approacwater droplets on windscreen have? Higher then approach, Lower than approach,h, Lower than approach, No effect? (
No effect? (effect of raeffect of rain on depth percein on depth perception)ption)
45. EFIS converts? Digital to analog , Analog to digital , 2 other options 45. EFIS converts? Digital to analog , Analog to digital , 2 other options 46. EFIS Air Data Computer signals are what t
46. EFIS Air Data Computer signals are what t ype of signals?ype of signals? Digital FormatDigital Format 47. Temp at 20,000 feet i
47. Temp at 20,000 feet is -5°C, what is s -5°C, what is ISA deviation?ISA deviation?Ans: +20°CAns: +20°C 48. Climbing at
48. Climbing at constant IAS, what happens to Mach no?constant IAS, what happens to Mach no?a. Increasesa. Increases b. Decreases c. Remains b. Decreases c. Remains constant d.(some other option)
49. Differential controls are used in?
49. Differential controls are used in?Ans: AileronsAns: Ailerons 50. An aircraft uses 1000kg of
50. An aircraft uses 1000kg of fuel for 200NM. What is tfuel for 200NM. What is the specific range?he specific range? 51. Specific range when F/C is
51. Specific range when F/C is 200kg/hr and distance of 1000NM?200kg/hr and distance of 1000NM? 52. Vertical fin is
52. Vertical fin is used to give? Lateral stability,used to give? Lateral stability,Directional stabilityDirectional stability, Vertical stability or Normal, Vertical stability or Normal stability?
stability? 53. If
53. If QNH is lQNH is lower than standard pressure, then? (pressure altitude>elevationower than standard pressure, then? (pressure altitude>elevation, pressure altitude<, pressure altitude< elevation
elevation, pressure altitude=elevation, no , pressure altitude=elevation, no effect)effect) 54. In cyclone wind
54. In cyclone wind blows in which direction?blows in which direction?Ans: Anti Clock wiseAns: Anti Clock wise 55. Symptoms of Hypoxia?
55. Symptoms of Hypoxia?Ans: Excess of Carbon mono oxide(as per Ans: Excess of Carbon mono oxide(as per option)/Lack of Oxygen.option)/Lack of Oxygen. 56. Which cloud
56. Which cloud gives continuous precipitation?gives continuous precipitation?NimbostratusNimbostratus 57. Which cloud leads to
57. Which cloud leads to the formation of another cloud?the formation of another cloud? 58. In which stage
58. In which stage of CB both updrafts and of CB both updrafts and downdrafts occudowndrafts occur?r?Mature Stage.Mature Stage. 59. When reducing power in an
59. When reducing power in an aircraft with variable pitch propeller, the procedure to follow?aircraft with variable pitch propeller, the procedure to follow? 60. TCAS resolutionary advice? Intruder in Closest proximity
60. TCAS resolutionary advice? Intruder in Closest proximity 20 to 30 sec. 20 to 30 sec. 61. The best fuel ratio for max thrust?
61. The best fuel ratio for max thrust? 62. The best glide angle
62. The best glide angle is otherwise known as?is otherwise known as? 63. What causes spatial disorientation in Pilots? 63. What causes spatial disorientation in Pilots? 64. In a
64. In a series of resistance what is constant?series of resistance what is constant? Ans: CurrentAns: Current 65. What causes aerodynamic buffeting?
65. What causes aerodynamic buffeting?Separation of airflowSeparation of airflow.(Check).(Check) 66. What is V1?
66. What is V1? Ans: Decision SpeedAns: Decision Speed 67. Sunrise at 0545, earliest VFR
67. Sunrise at 0545, earliest VFR flight possible at?flight possible at?Ans: 0525 (as per option)Ans: 0525 (as per option) 68. What axis does AP
68. What axis does AP control during climb? Longitudinal, Lateral, Pitch axis (1 more option)?control during climb? Longitudinal, Lateral, Pitch axis (1 more option)? 69. Radiation fog is seen in?
69. Radiation fog is seen in?Winters (Cold Season).Winters (Cold Season). 70. What is found is high pressure area? (
70. What is found is high pressure area? (FogFog, strong winds, 2 more options), strong winds, 2 more options) 71. In aircrafts circuits are protected by?
71. In aircrafts circuits are protected by? Ans: Circuit BreakersAns: Circuit Breakers 72. Why is
72. Why is AC preferred over DC in aircrafts?AC preferred over DC in aircrafts?InIn AC voltage can be increased and decreased asAC voltage can be increased and decreased as per requirement.
per requirement.
73. If compressibility came into effect what happens to CAS 73. If compressibility came into effect what happens to CAS 74. Validity of
74. Validity of ADC?ADC? 75. To fly
76. A/c flying 200 NM in 20
76. A/c flying 200 NM in 20 min and later 200 NM in 30 min. Find min and later 200 NM in 30 min. Find average speeaverage speed.d.Ans: OptionAns: Option given for this question was wrong, so everyone will get benefit of
given for this question was wrong, so everyone will get benefit of doubt.doubt. 77. Length of wire
77. Length of wire and resistance relation.and resistance relation.Ans: Directly proportionalAns: Directly proportional 78. Takeoff configuration warning activation.
78. Takeoff configuration warning activation. 79. One question on
79. One question on secondary cells.secondary cells.Ans: a battery which stores electrical energy in formAns: a battery which stores electrical energy in form chemical energy.
chemical energy.
80. Which mixture burns quickly....rich mixture or a
80. Which mixture burns quickly....rich mixture or a lean mixture?lean mixture? 81. Class D fires
81. Class D fires extinguished by?extinguished by? 82. Diluter Demand Oxygen system.
82. Diluter Demand Oxygen system.Provide 100% oxygen at high altitudes/Cabin altitude ofProvide 100% oxygen at high altitudes/Cabin altitude of 14000ft (Please Check not sure).
14000ft (Please Check not sure).
83. Rated thrust based on? (gross thrust,
83. Rated thrust based on? (gross thrust, net thrust, average thrust and one more option)net thrust, average thrust and one more option) 84. Payload is calculated on the
84. Payload is calculated on the basis of?basis of? Ans: MTOW, MLW & MZFWAns: MTOW, MLW & MZFW 85. Sequence of working of Piston
85. Sequence of working of Piston Engine?Engine?Ans: Intake, Compression, Ignition, Power, Exhaust.Ans: Intake, Compression, Ignition, Power, Exhaust. 86. Sequence of working of Jet
86. Sequence of working of Jet Engine?Engine?Ans: Intake, Compression, Combustion, Turbine,Ans: Intake, Compression, Combustion, Turbine, Exhaust.
Exhaust.
87. Convergent-Divergent tube
87. Convergent-Divergent tubeAns: Velocity increases as kinetic eAns: Velocity increases as kinetic energy increases.nergy increases. 88. Propeller reduction gear?
88. Propeller reduction gear? Ans:to enable to Ans:to enable to propeller to run at redupropeller to run at reduced or increased speed ced or increased speed (as(as required)
required)
89. Special VFR flights allowed in?
89. Special VFR flights allowed in?Control Zone.Control Zone.
90. Rate of climb of an a/c climbing frm 10000ft to 30000ft in
90. Rate of climb of an a/c climbing frm 10000ft to 30000ft in 20mins?20mins?Ans: 1000fpmAns: 1000fpm 91. Aspirated TAT probe.
91. Aspirated TAT probe.
92. Category of aircraft for public
92. Category of aircraft for public transport? (transport? (X )X ) 93. Q on Spark plug fouling:
93. Q on Spark plug fouling: Prolonged use of low RPM. Prolonged use of low RPM. 94. Symbol Generator on EFIS:
94. Symbol Generator on EFIS:Receive information from Navigation computers and displays itReceive information from Navigation computers and displays it for the pilots in standard format.
for the pilots in standard format. 95. Q on Servo Tab?
95. Q on Servo Tab?Ans: Help the pilot and relive pressure.Ans: Help the pilot and relive pressure. 96. Conditions for
96. Conditions for CAVOKCAVOK 97. Q on Static stability 97. Q on Static stability 98. Aspect Ratio is:
98. Aspect Ratio is:Ans:inversely proportional to Induced dragAns:inversely proportional to Induced drag 99. Electric current consists of
99. Electric current consists of::((chemical,heat,magnetismchemical,heat,magnetism)) 100. Bernoulli's principle:
101. Winds
101. Winds – – Friction more at? Friction more at? Ans: LandAns: Land 102. Wind veering is:
102. Wind veering is:Ans:clockwise in NHAns:clockwise in NH
103. Altimeter setting which gives pressure altitude:
103. Altimeter setting which gives pressure altitude:Ans: 1013.25 hpaAns: 1013.25 hpa 104. On ground MAP gauge reads?
104. On ground MAP gauge reads? 105. If an a/c is set to
105. If an a/c is set to takeoff and warning is there about something wrong in configurattakeoff and warning is there about something wrong in configuration, what ision, what is the action to be taken?
the action to be taken?
106. Max thrust is given by? 106. Max thrust is given by? 107. Performance base
107. Performance based limitation in d limitation in take off :take off : Runway Length.Runway Length. 108. Q
108. Q on Semi-monocoque. (Options were: spars, ribs, longerons, stringers)on Semi-monocoque. (Options were: spars, ribs, longerons, stringers) 109. Q on Cabin Altitude Ans
109. Q on Cabin Altitude AnsPressure diff between in and out of cabinPressure diff between in and out of cabin 110. Any wheel which spins on its axis is called?
110. Any wheel which spins on its axis is called?Ans: GyroscopeAns: Gyroscope 111. Effect of increase in wing area on
111. Effect of increase in wing area on lift?lift?Ans: lift increasesAns: lift increases 112. What
112. What are advantages/disadvaare advantages/disadvantages of swept ntages of swept back wing?back wing? 113. When temperature increase
113. When temperature increases with height, it s with height, it is called?is called?Ans: Inversion layerAns: Inversion layer 114. How is current
114. How is current surge controlled in aircraft?surge controlled in aircraft? 115. Radiation fog in
115. Radiation fog in northern hemisphere is formed?northern hemisphere is formed?Behind WDBehind WD 116. Control zones in
116. Control zones in India shall be at India shall be at least what airspace categoryleast what airspace category?? 117. What Happens to Total Voltage when connected in series? 117. What Happens to Total Voltage when connected in series? 118. What is standard lapse rate of
118. What is standard lapse rate of temperaturetemperature??Ans: 3.5°F/1000 ftAns: 3.5°F/1000 ft 119. What is